<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <!-- el-form > el-form-item > el-input -->
         <el-form ref="form" :model="loginForm" :rules="loginRules">
          <el-form-item prop="mobile">
            <el-input placeholder="请输入用户名" v-model="loginForm.mobile"/>
          </el-form-item>
          <el-form-item prop="password">
            <el-input placeholder="请输入密码" v-model="loginForm.password"/>
          </el-form-item>
          <el-form-item prop="isAgree">
            <el-checkbox v-model="loginForm.isAgree">
              用户平台使用协议
            </el-checkbox>
          </el-form-item>
          <el-form-item>
            <el-button @click="login" style="width: 350px;" type="primary" plain>登录</el-button>
          </el-form-item>
         </el-form>
      </el-card>
    </div>
  </div>
</template>
<script>
import { valid } from 'mockjs';

export default {
  name: "Login",
  data(){
    return {
      loginForm : {
        mobile : '',
        password : '',
        isAgree : false,
      },
      loginRules : {
        mobile : [
          {
            required : true,
            message : '手机号不能为空',
            trigger : 'blur',
          },
          {
            pattern : /^1[3-9]\d{9}$/,
            //是符合中国大陆手机号格式,第一个字符必须是 1,第二个字符必须是 3 到 9 之间的数字,接下来是任意 9 位数字
            message : '手机号格式不正确',
            trigger : 'blur',
          },
        ],
        password : [
          {
            required : true,
            message : '密码不能为空',
            trigger : 'blur',
          },
          {
            min : 6, max : 16,
            message : '密码长度在6到16位之间',
            trigger : 'blur',
          },
        ],
        //required只能检测null undefined ""
        isAgree : [
          {
            validator:(rule,value,callback)=>{
              //rule:校验规则
              //value:校验值
              //callback:校验结果的回调函数
              //成功callback() 失败callback(new Error(错误信息))
              value ? callback() : callback(new Error('请同意用户协议'));
            }
          }
        ]
      }
    }
  },
  methods:{
    login(){
      this.$refs.form.validate((valid) => {
        if (valid) {
          this.$message.success('登录成功')
          // 登录成功后跳转到首页
          this.$router.push('/home')
        } else {
          this.$message.error('请检查输入的内容')
          return false
        }
      })
    }
  }
}
</script>
<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;
  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
      no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;
    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center /
        contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }
    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }
  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;
    .el-card {
      border: none;
      padding: 0;
    }
    h1 {
      padding-left: 20px;
      font-size: 24px;
    }
    .el-input {
      width: 350px;
      height: 44px;
      .el-input__inner {
        background: #f4f5fb;
      }
    }
    .el-checkbox {
      color:#606266;
    }
  }
}
</style>